/* ============================================================
   MAXCOOL Theme – Main Stylesheet  v1.0.0
   Exact styles from the MAXCOOL prototype design
   ============================================================ */

:root{
  --bg:#1d252f;
  --bg-footer:#182236;
  --bg-card:#222c38;
  --bg-card-2:#27323f;
  --line:rgba(255,255,255,.16);
  --line-soft:rgba(255,255,255,.10);
  --ink:#f3f5f7;
  --ink-soft:#c2c9d2;
  --ink-mute:#8b95a1;
  --accent:#2f6fb0;
  --accent-bright:#3a82cf;
  --maxw:1180px;
  --th:"IBM Plex Sans Thai","IBM Plex Sans",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--th);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* ---------- image placeholder ---------- */
.ph{
  position:relative;
  background-color:#2b3540;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 14px,rgba(255,255,255,0) 14px 28px);
  border:1px solid var(--line-soft);
  border-radius:18px;
  overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  color:var(--ink-mute);
}
.ph::after{
  content:attr(data-label);
  font-family:"IBM Plex Sans",monospace;
  font-size:12.5px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:#7c8694;
  background:rgba(20,26,33,.55);
  border:1px solid var(--line-soft);
  border-radius:999px;
  padding:7px 14px;
  backdrop-filter:blur(2px);
  max-width:80%;
  text-align:center;
  line-height:1.4;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--th);font-size:16px;font-weight:500;
  padding:13px 26px;border-radius:6px;cursor:pointer;
  border:1px solid #75aedf;background:#04122d;color:var(--ink);
  transition:.18s ease;
  white-space:nowrap;
}
.btn:hover{border-color:#a9cdf0;background:#071c48;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(169,205,240,.35),0 6px 22px rgba(117,174,223,.30)}
.btn--solid{background:#04122d;border-color:#75aedf}
.btn--solid:hover{border-color:#a9cdf0;background:#071c48;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(169,205,240,.35),0 6px 22px rgba(117,174,223,.30)}
.btn--accent{background:#04122d;border-color:#75aedf}
.btn--accent:hover{border-color:#a9cdf0;background:#071c48;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(169,205,240,.35),0 6px 22px rgba(117,174,223,.30)}

/* ---------- top nav ---------- */
header.nav{
  position:absolute;top:0;left:0;right:0;z-index:20;
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{font-family:"IBM Plex Sans";font-weight:600;font-size:22px;letter-spacing:.02em;cursor:pointer;transition:.15s}
.brand:hover{opacity:.8}
.brand span{font-weight:300}
.nav-links{display:flex;gap:28px;font-size:15.5px;color:var(--ink-soft)}
.nav-links a{transition:.15s;white-space:nowrap}
.nav-links a:hover{color:#fff}
.nav-cta{font-size:15px;border:1px solid #75aedf;background:#04122d;padding:9px 18px;border-radius:6px;transition:.15s;white-space:nowrap;color:var(--ink)}
.nav-cta:hover{border-color:#a9cdf0;background:#0a1d40}

/* ---------- hero (scroll-driven zoom reveal) ---------- */
.hero{position:relative;height:260vh;background:#000}
.hero-sticky{position:sticky;top:0;height:100vh;overflow:hidden;background:#000}
#heroBg{position:absolute;inset:0;
  background-size:cover;background-position:center;}
#heroCanvas{position:absolute;inset:0;z-index:2;pointer-events:none;
  opacity:0;transition:opacity .15s}
#heroCanvas.ready{opacity:1}
.hero-veil{position:absolute;inset:0;z-index:3;
  background:linear-gradient(90deg,rgba(15,20,26,.80) 0%,rgba(15,20,26,.46) 42%,rgba(15,20,26,.12) 100%),
             linear-gradient(0deg,rgba(15,20,26,.72),rgba(15,20,26,0) 44%);
  opacity:0;transition:opacity .5s;}
.hero-veil.show{opacity:1}
.hero-content{position:absolute;left:0;right:0;bottom:0;z-index:5;
  padding-bottom:64px;opacity:0;transform:translateY(20px);
  transition:opacity .6s ease,transform .6s ease;pointer-events:none;}
.hero-content.show{opacity:1;transform:none;pointer-events:auto}
.hero h1{
  font-family:"IBM Plex Sans";font-weight:200;
  font-size:clamp(56px,9vw,128px);line-height:.92;letter-spacing:.06em;
  color:#fff;margin-bottom:14px;
}
.hero-sub{font-size:clamp(20px,2.6vw,30px);font-weight:300;color:#e6eaef;margin-bottom:34px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.hero-scrollhint{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:9px;z-index:8;pointer-events:none;
  opacity:0;transition:opacity .3s;}
.hero-scrollhint.show{opacity:1}
.hero-scrollhint span{font-family:"IBM Plex Sans";font-size:11px;letter-spacing:.4em;
  text-transform:uppercase;color:rgba(255,255,255,.42);font-weight:300;}
.hero-arr{width:16px;height:16px;border-right:1.5px solid rgba(255,255,255,.38);
  border-bottom:1.5px solid rgba(255,255,255,.38);transform:rotate(45deg);
  animation:heroBounce 1.8s ease-in-out infinite;}
@keyframes heroBounce{0%,100%{transform:rotate(45deg) translateY(0);opacity:.3}
  50%{transform:rotate(45deg) translateY(6px);opacity:.9}}

/* ---------- sticky colorful section tabs ---------- */
.sectabs{
  position:sticky;top:0;z-index:30;
  background:rgba(25,32,41,.92);
  backdrop-filter:blur(10px);
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  box-shadow:0 8px 28px rgba(0,0,0,.28);
}
.sectabs-inner{
  display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap;
  padding:13px 32px;
}
.stab{
  display:inline-flex;align-items:center;justify-content:center;gap:11px;
  font-family:var(--th);font-size:16px;font-weight:600;
  color:#dfe5ec;
  padding:13px 28px;border-radius:999px;cursor:pointer;
  background:#04122d;
  border:1px solid #75aedf;
  transition:.18s ease;white-space:nowrap;
  text-decoration:none;
}
.stab .dotc{width:11px;height:11px;border-radius:50%;background:var(--c,#75aedf);flex:none}
.stab .nicon{width:36px;height:36px;flex:none;stroke:#fff;stroke-width:1.5;
  stroke-linecap:round;stroke-linejoin:round;fill:none}
.stab .nicon .acc{stroke:#4a9eff}
.stab .nicon .accf{fill:#4a9eff;stroke:none}
.stab:hover{background:#0a1d40;border-color:#a9cdf0;transform:translateY(-1px)}
.stab.active{background:#071c48;border-color:#a9cdf0;color:#fff;box-shadow:0 0 0 1px rgba(169,205,240,.35),0 6px 22px rgba(117,174,223,.30)}

/* ---------- section scaffolding ---------- */
section{position:relative;scroll-margin-top:84px}
.pad{padding:60px 0}
.pad-lg{padding:60px 0}
.sec-head{font-size:clamp(28px,3.4vw,40px);font-weight:600;letter-spacing:.01em}
.center{text-align:center}

/* ---------- expertise ---------- */
.expertise{text-align:center}
#about{min-height:calc(100vh - 80px);display:flex;flex-direction:column;justify-content:center}
.expertise .lead{
  max-width:880px;margin:24px auto 0;font-size:19px;font-weight:300;color:var(--ink-soft);
  text-wrap:balance;
}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:72px}
.stat .num{font-family:"IBM Plex Sans";font-weight:300;font-size:clamp(48px,6vw,86px);line-height:1;color:#fff;letter-spacing:-.01em}
.stat .cap{margin-top:14px;font-size:17px;font-weight:300;color:var(--ink-soft)}

/* ---------- product rows ---------- */
.selector-title{margin-bottom:8px}
.prow{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:36px 0}
.prow .pimg{height:480px;border-radius:18px}
.prow.flip .ptext{order:2}
.prow.flip .pimg{order:1}
.ptext h3{font-size:24px;font-weight:600;margin-bottom:20px}
.ptext ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.ptext li{position:relative;padding-left:26px;font-size:18px;font-weight:300;color:var(--ink-soft)}
.ptext li::before{content:"";position:absolute;left:4px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--ink-soft)}
.ptext li.sub{padding-left:54px;color:var(--ink-mute)}
.ptext li.sub::before{left:32px;width:7px;height:7px;border-radius:50%;background:transparent;border:1.5px solid var(--ink-mute)}
.prow-btns{display:flex;gap:16px;margin-top:34px;flex-wrap:wrap}

/* ---------- why maxcool ---------- */
.why-head{margin-bottom:40px}
.why-banner{position:relative;height:min(420px,42vh)}
.why-banner .ph{position:absolute;inset:0;border-radius:0}
.why-banner .ph::after{font-size:13px}
.why-banner .veil{position:absolute;inset:0;background:rgba(15,20,26,.34)}
.why-overlay-text{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:3;
  font-size:clamp(26px,3.4vw,40px);font-weight:500;color:#fff;text-shadow:0 2px 24px rgba(0,0,0,.5);
}
.why-copy{text-align:center;max-width:920px;margin:36px auto 0;font-size:20px;font-weight:300;color:var(--ink-soft);line-height:1.7;transition:opacity .25s ease}
.why-copy .hl{display:block;margin-top:6px;color:var(--ink);font-weight:400}
.why-copy .hl b{color:#9cc4ea;font-weight:600}
.why-features{display:flex;justify-content:center;flex-wrap:wrap;gap:44px;max-width:980px;margin:32px auto 0;transition:opacity .25s ease}
.why-feat{display:flex;align-items:flex-start;gap:14px;max-width:300px;text-align:left}
.why-feat svg{flex:none;width:30px;height:30px;stroke:#9cc4ea;margin-top:2px}
.why-feat .ft{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:3px}
.why-feat .fd{font-size:15px;font-weight:300;color:var(--ink-mute);line-height:1.5}
.dots{display:flex;gap:14px;justify-content:center;margin-top:32px}
.dot{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:#5d6873;color:#fff;font-size:16px;font-weight:500;cursor:pointer;transition:.16s;border:none;font-family:var(--th)}
.dot.active{background:#071c48}
.dot:hover{background:#0a2456}

/* ---------- standards ---------- */
.std-sub{max-width:980px;margin:22px 0 0;font-size:19px;font-weight:300;color:var(--ink-soft)}
.tabs{display:flex;gap:40px;flex-wrap:wrap;margin-top:46px;border-bottom:1px solid var(--line);padding-bottom:0}
.tab{position:relative;padding-bottom:18px;font-size:18px;font-weight:400;color:var(--ink-mute);background:none;border:none;cursor:pointer;font-family:var(--th);transition:.15s}
.tab.active{color:#fff;font-weight:600}
.tab.active::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:#fff}
.tab:hover{color:var(--ink-soft)}
.cert-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:60px;transition:opacity .25s ease}
.cert-grid.single{grid-template-columns:minmax(0,520px);justify-content:center}
.cert{text-align:center}
.cert h4{font-family:"IBM Plex Sans";font-size:26px;font-weight:600;margin-bottom:28px}
.cert .ph{height:340px;width:min(280px,100%);margin:0 auto;border-radius:10px;background-color:#e9edf1;
  background-image:repeating-linear-gradient(135deg,rgba(0,0,0,.04) 0 12px,transparent 12px 24px)}
.cert .ph::after{color:#5c6670;background:rgba(255,255,255,.7);border-color:rgba(0,0,0,.12)}
.cert p{max-width:440px;margin:28px auto 0;font-size:17px;font-weight:300;color:var(--ink-soft);line-height:1.65}

/* ---------- service (redesigned) ---------- */
.dots-sm{display:flex;gap:11px;justify-content:center;margin-top:32px}
.dot-sm{width:11px;height:11px;border-radius:50%;background:#5d6873;border:none;cursor:pointer;transition:.16s;padding:0}
.dot-sm:hover{background:#8b95a1}
.dot-sm.active{background:#cdd4dc}

/* shared circular carousel arrow */
.carousel-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:8;
  width:54px;height:54px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:#04122d;border:1px solid #75aedf;color:#fff;cursor:pointer;
  transition:.18s ease;
}
.carousel-arrow:hover{background:#071c48;border-color:#a9cdf0;transform:translateY(-50%) scale(1.07);box-shadow:0 0 0 1px rgba(169,205,240,.35),0 8px 24px rgba(117,174,223,.30)}
.carousel-arrow:disabled{opacity:.32;cursor:default;box-shadow:none;transform:translateY(-50%)}
.carousel-arrow svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.carousel-arrow.prev{left:0}
.carousel-arrow.next{right:0}

/* featured overview block (heading redesign) */
.svc-featured{position:relative;padding:0 78px}
.svc-eyebrow{font-family:"IBM Plex Sans";font-size:14px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:#9cc4ea;margin-bottom:16px}
.svc-feat-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;
  background:var(--bg-card);border:1px solid var(--line-soft);border-radius:24px;padding:34px}
.svc-feat-stage{position:relative;height:460px;border-radius:18px;overflow:hidden}
.svc-feat-stage .ph{position:absolute;inset:0;border-radius:18px;border:none;opacity:0;transition:opacity .5s ease}
.svc-feat-stage .ph.active{opacity:1}
.svc-feat-text{padding:8px 32px 8px 14px}
.svc-feat-text h2{font-size:clamp(26px,3vw,38px);font-weight:600;margin-bottom:20px;line-height:1.22;text-wrap:balance}
.svc-feat-text p{font-size:18px;font-weight:300;color:var(--ink-soft);line-height:1.7;margin-bottom:32px;text-wrap:pretty}

/* service unified slider (one slide at a time) */
.svc-slider{position:relative;padding:0 78px}
.svc-slider-vp{overflow:hidden;padding:6px}
.svc-slider-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.svc-slide{flex:0 0 100%}
/* slide 1 (overview) matches big-card height */
.svc-slider .svc-feat-grid{height:600px;align-items:center}
.svc-slider .svc-feat-stage{height:532px}
/* big full-image card (slides 2-5) */
.svc-bigcard{position:relative;height:600px;border-radius:24px;overflow:hidden;border:1px solid var(--line-soft)}
.svc-bigcard .ph{position:absolute;inset:0;border-radius:0;border:none}
.svc-bigcard .svc-card-body{padding:46px 30px 44px;max-width:720px;margin:0 auto}
.svc-bigcard .svc-card-body h3{font-size:clamp(26px,2.6vw,34px);margin-bottom:16px}
.svc-bigcard .svc-card-body p{font-size:17.5px;line-height:1.65;margin-bottom:26px}
.svc-bigcard-chip{display:inline-block;font-family:"IBM Plex Sans";font-size:13px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:#9cc4ea;
  padding:7px 16px;margin-bottom:18px;border-radius:999px;
  background:rgba(8,18,40,.55);border:1px solid rgba(156,196,234,.32)}

/* service detail cards carousel (legacy) */
.svc-cards{position:relative;margin-top:36px;padding:0 78px}
.svc-cards-vp{overflow:hidden;padding:6px}
.svc-track{display:flex;gap:28px;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.svc-card{flex:0 0 calc((100% - 28px)/2);position:relative;height:540px;border-radius:20px;overflow:hidden;border:1px solid var(--line-soft)}
.svc-card .ph{position:absolute;inset:0;border-radius:0;border:none}
.svc-card-veil{position:absolute;inset:0;z-index:2;
  background:linear-gradient(0deg,rgba(6,10,16,.95) 4%,rgba(6,10,16,.76) 30%,rgba(6,10,16,.14) 58%,rgba(6,10,16,0) 80%)}
.svc-card-body{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:34px 30px 30px;text-align:center}
.svc-card-body h3{font-size:23px;font-weight:600;color:#fff;margin-bottom:12px}
.svc-card-body p{font-size:15.5px;font-weight:300;color:#d3dbe4;line-height:1.6;margin-bottom:22px;text-wrap:pretty}
.svc-card-cta{display:inline-flex;align-items:center;gap:8px;font-family:var(--th);font-size:15px;font-weight:500;
  color:#fff;padding:11px 24px;border-radius:6px;border:1px solid #75aedf;background:#04122d;transition:.18s}
.svc-card-cta:hover{border-color:#a9cdf0;background:#071c48;box-shadow:0 0 0 1px rgba(169,205,240,.3),0 6px 18px rgba(117,174,223,.28)}

/* ---------- cta banner ---------- */
.cta{position:relative;height:420px;display:flex;align-items:center;margin-top:60px}
.cta .ph{position:absolute;inset:0;border-radius:0}
.cta .veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,20,26,.2),rgba(15,20,26,.55))}
.cta-inner{position:relative;z-index:3;width:100%;display:flex;justify-content:flex-end}

/* ---------- footer ---------- */
footer{background:var(--bg-footer);padding:64px 0 56px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:40px}
.foot-grid h5{font-size:17px;font-weight:600;margin-bottom:16px;color:#fff}
.foot-grid p,.foot-grid li{font-size:15px;font-weight:300;color:var(--ink-soft);line-height:1.85}
.foot-col.about p{margin-bottom:2px}
.foot-grid ul{list-style:none}
.foot-grid li a{transition:.15s}
.foot-grid li a:hover{color:#fff}

/* ---------- Elementor adjustments ---------- */
.elementor-section, .elementor-top-section {
  padding: 0 !important;
}
.elementor-widget-wrap {
  padding: 0 !important;
}
.e-con, .e-con-inner {
  padding: 0 !important;
}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .nav-links{display:none}
  .stats{grid-template-columns:1fr;gap:44px;text-align:center}
  .prow,.prow.flip{grid-template-columns:1fr;gap:32px;padding:40px 0}
  .prow.flip .ptext{order:2}.prow.flip .pimg{order:1}
  .prow .pimg{height:340px}
  .cert-grid{grid-template-columns:1fr;gap:56px}
  .svc-featured,.svc-cards,.svc-slider{padding:0 54px}
  .svc-feat-grid{grid-template-columns:1fr;gap:26px;padding:20px}
  .svc-feat-stage{height:300px}
  .svc-slider .svc-feat-grid{height:auto}
  .svc-slider .svc-feat-stage{height:300px}
  .svc-feat-text{padding:6px 4px}
  .svc-card{flex-basis:100%;height:460px}
  .svc-bigcard{height:480px}
  .svc-bigcard .svc-card-body{padding:30px 20px 30px}
  .carousel-arrow{width:46px;height:46px}
  .carousel-arrow svg{width:20px;height:20px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px}
  .why-banner{height:380px}
  .sectabs-inner{gap:8px;padding:10px 16px}
  .stab{padding:10px 18px;font-size:14px}
  .stab .nicon{width:28px;height:28px}
}
@media(max-width:560px){
  .wrap{padding:0 20px}
  .foot-grid{grid-template-columns:1fr}
  .hero-btns{flex-direction:column;align-items:flex-start}
  .btn{width:100%}
  .sectabs-inner{gap:6px;padding:8px 12px}
  .stab{padding:8px 14px;font-size:13px;gap:6px}
  .stab .nicon{width:22px;height:22px}
}